Control & Instrumentation Engineer Location: South Wales Contract Type: Permanent Salary: £60,000 - £75,000 Bonus Pension Healthcare Key Responsibilities Act as the site's technical authority for control systems and OT/IT infrastructure. Make controlled programming changes to the DCS and PLCs under proper change and commissioning discipline. Set and maintain site standards for alarms, overrides, cybersecurity, and IEC 61511 compliance. Own the site's protective systems, including interlocks,…